TECHNIQUE FOR EXTENDED IDLE DURATION FOR DISPLAY TO IMPROVE POWER CONSUMPTION
Granted: February 2, 2023
Application Number:
20230036191
A disclosed technique includes transmitting data in a first buffer associated with a first display pipe to a first display associated with the first display pipe; transmitting data in a second buffer associated with a second display pipe to the first display; requesting wake-up of a memory; and refilling one or both of the first buffer and the second buffer from the memory.
HIERARCHICAL STATE SAVE AND RESTORE FOR DEVICE WITH VARYING POWER STATES
Granted: February 2, 2023
Application Number:
20230030985
A disclosed technique includes triggering a change for a first set of one or more functional elements and for a second set of one or more functional elements from a high-power state to a low-power state; saving first state of the first set of one or more functional elements via a first set of one or more save-state elements; saving second state of the second set of one or more functional elements via a second set of one or more save-state elements; powering down the first set of one or…
TECHNIQUE FOR EXTENDED IDLE DURATION FOR DISPLAY TO IMPROVE POWER CONSUMPTION
Granted: February 2, 2023
Application Number:
20230036191
A disclosed technique includes transmitting data in a first buffer associated with a first display pipe to a first display associated with the first display pipe; transmitting data in a second buffer associated with a second display pipe to the first display; requesting wake-up of a memory; and refilling one or both of the first buffer and the second buffer from the memory.
DATA FABRIC C-STATE MANAGEMENT
Granted: February 2, 2023
Application Number:
20230034633
A data processor includes a plurality of requestors, a plurality of responders, and a data fabric. The data fabric is for routing requests between the plurality of requestors and the plurality of responders and has a plurality of non-operational power states including a normal C-state and a light-weight C-state. The light-weight C-state has lower entry and exit latencies than the normal C-state. The data fabric monitors traffic through the data fabric and places the data fabric in the…
ON-DEMAND IP INITIALIZATION WITHIN POWER STATES
Granted: February 2, 2023
Application Number:
20230031388
Systems, methods, and devices for integrated circuit power management. A mode of a power management state is entered, from the power management state, in response to an entry condition of the mode. A device that is otherwise powered off in the power management state is powered on in the mode of the power management state. In some implementations, the device includes a communications path between a second device and a third device. In some implementations, the device is in a power domain…
REDUCED POWER CLOCK GENERATOR FOR LOW POWER DEVICES
Granted: February 2, 2023
Application Number:
20230031295
A disclosed technique includes triggering entry into a clock bypass mode, in which a bypass clock generator provides clock signals to functional elements and a primary clock generator does not provide clock signals to functional elements; and triggering exit from the clock bypass mode, in which the bypass clock generator does not provide clock signals to the functional elements and the primary clock generator does provide clock signals to the functional elements.
HIERARCHICAL STATE SAVE AND RESTORE FOR DEVICE WITH VARYING POWER STATES
Granted: February 2, 2023
Application Number:
20230030985
A disclosed technique includes triggering a change for a first set of one or more functional elements and for a second set of one or more functional elements from a high-power state to a low-power state; saving first state of the first set of one or more functional elements via a first set of one or more save-state elements; saving second state of the second set of one or more functional elements via a second set of one or more save-state elements; powering down the first set of one or…
ON-DEMAND IP INITIALIZATION WITHIN POWER STATES
Granted: February 2, 2023
Application Number:
20230031388
Systems, methods, and devices for integrated circuit power management. A mode of a power management state is entered, from the power management state, in response to an entry condition of the mode. A device that is otherwise powered off in the power management state is powered on in the mode of the power management state. In some implementations, the device includes a communications path between a second device and a third device. In some implementations, the device is in a power domain…
DATA FABRIC C-STATE MANAGEMENT
Granted: February 2, 2023
Application Number:
20230034633
A data processor includes a plurality of requestors, a plurality of responders, and a data fabric. The data fabric is for routing requests between the plurality of requestors and the plurality of responders and has a plurality of non-operational power states including a normal C-state and a light-weight C-state. The light-weight C-state has lower entry and exit latencies than the normal C-state. The data fabric monitors traffic through the data fabric and places the data fabric in the…
ON-DEMAND IP INITIALIZATION WITHIN POWER STATES
Granted: February 2, 2023
Application Number:
20230031388
Systems, methods, and devices for integrated circuit power management. A mode of a power management state is entered, from the power management state, in response to an entry condition of the mode. A device that is otherwise powered off in the power management state is powered on in the mode of the power management state. In some implementations, the device includes a communications path between a second device and a third device. In some implementations, the device is in a power domain…
REDUCED POWER CLOCK GENERATOR FOR LOW POWER DEVICES
Granted: February 2, 2023
Application Number:
20230031295
A disclosed technique includes triggering entry into a clock bypass mode, in which a bypass clock generator provides clock signals to functional elements and a primary clock generator does not provide clock signals to functional elements; and triggering exit from the clock bypass mode, in which the bypass clock generator does not provide clock signals to the functional elements and the primary clock generator does provide clock signals to the functional elements.
HIERARCHICAL STATE SAVE AND RESTORE FOR DEVICE WITH VARYING POWER STATES
Granted: February 2, 2023
Application Number:
20230030985
A disclosed technique includes triggering a change for a first set of one or more functional elements and for a second set of one or more functional elements from a high-power state to a low-power state; saving first state of the first set of one or more functional elements via a first set of one or more save-state elements; saving second state of the second set of one or more functional elements via a second set of one or more save-state elements; powering down the first set of one or…
DATA FABRIC C-STATE MANAGEMENT
Granted: February 2, 2023
Application Number:
20230034633
A data processor includes a plurality of requestors, a plurality of responders, and a data fabric. The data fabric is for routing requests between the plurality of requestors and the plurality of responders and has a plurality of non-operational power states including a normal C-state and a light-weight C-state. The light-weight C-state has lower entry and exit latencies than the normal C-state. The data fabric monitors traffic through the data fabric and places the data fabric in the…
TECHNIQUE FOR EXTENDED IDLE DURATION FOR DISPLAY TO IMPROVE POWER CONSUMPTION
Granted: February 2, 2023
Application Number:
20230036191
A disclosed technique includes transmitting data in a first buffer associated with a first display pipe to a first display associated with the first display pipe; transmitting data in a second buffer associated with a second display pipe to the first display; requesting wake-up of a memory; and refilling one or both of the first buffer and the second buffer from the memory.
TECHNIQUES FOR INTRODUCING ORIENTED BOUNDING BOXES INTO BOUNDING VOLUME HIERARCHY
Granted: January 26, 2023
Application Number:
20230027725
Described herein is a technique for modifying a bounding volume hierarchy. The techniques include combining preferred orientations of child nodes of a first bounding box node to generate a first preferred orientation; based on the first preferred orientation, converting one or more child nodes of the first bounding box node into one or more oriented bounding box nodes; combining preferred orientations of child nodes of a second bounding box node to generate a second preferred…
TECHNIQUES FOR INTRODUCING ORIENTED BOUNDING BOXES INTO BOUNDING VOLUME HIERARCHY
Granted: January 26, 2023
Application Number:
20230027725
Described herein is a technique for modifying a bounding volume hierarchy. The techniques include combining preferred orientations of child nodes of a first bounding box node to generate a first preferred orientation; based on the first preferred orientation, converting one or more child nodes of the first bounding box node into one or more oriented bounding box nodes; combining preferred orientations of child nodes of a second bounding box node to generate a second preferred…
COMPRESSION AWARE PREFETCH
Granted: January 12, 2023
Application Number:
20230010801
Methods, devices, and systems for prefetching data. First data is loaded from a first memory location. The first data in cached in a cache memory. Other data is prefetched to the cache memory based on a compression of the first data and a compression of the other data. In some implementations, the compression of the first data and the compression of the other data are determined based on metadata associated with the first data and metadata associated with the other data. In some…
COMPRESSION AWARE PREFETCH
Granted: January 12, 2023
Application Number:
20230010801
Methods, devices, and systems for prefetching data. First data is loaded from a first memory location. The first data in cached in a cache memory. Other data is prefetched to the cache memory based on a compression of the first data and a compression of the other data. In some implementations, the compression of the first data and the compression of the other data are determined based on metadata associated with the first data and metadata associated with the other data. In some…
ACCELERATED PROCESSING DEVICE AND METHOD OF SHARING DATA FOR MACHINE LEARNING
Granted: January 5, 2023
Application Number:
20230004385
A processing device is provided which comprises a plurality of compute units configured to process data, a plurality of arithmetic logic units, instantiated separate from the plurality of compute units, and configured to store the data at the arithmetic logic units and perform calculations using the data and an interconnect network, connecting the arithmetic logic units and configured to provide the arithmetic logic units with shared access to the data for communication between the…
MACHINE LEARNING CLUSTER PIPELINE FUSION
Granted: January 5, 2023
Application Number:
20230004871
Methods, systems, and devices for pipeline fusion of a plurality of kernels. In some implementations, a first batch of a first kernel is executed on a first processing device to generate a first output of the first kernel based on an input. A first batch of a second kernel is executed on a second processing device to generate a first output of the second kernel based on the first output of the first kernel. A second batch of the first kernel is executed on the first processing device to…
